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如何让 pfgplot 图形占据整个页面？

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如何让 pfgplot 图形占据整个页面？

因此，我正在使用 制作图表pgfplots，但遇到了一个问题：它们在页面上居中效果不佳。我宁愿坚持使用article以便于打印，这样我就可以在同一文档中拥有多个图表（例如，如果我有同一种化合物的多个光谱，最好将它们全部放在一个地方）。

但是，当我编译它时，图形并没有完全到达右边距，这很烦人。如何缩放图形以自动使用整个页面，但不让轴标签超出页面或类似情况？

我有一个 MWE，其中使用了我的一小部分数据。我还对其进行了精简（我通常使用外部文件来存储数据）并删除了标签等以使其最小化）：

\documentclass[letterpaper]{article}
\usepackage[margin=0.5 in,landscape]{geometry}
\pagestyle{empty}

%Graphics stuff here
\usepackage{pgfplots} %For graphing data
\pgfplotsset
  {
    compat                   = newest,
    every tick/.append style = thin,
    width= 0.95 \textwidth,
    height= 0.95\textheight
  }
\pgfkeys{/pgf/number format/set thousands separator = }

%Science stuff here
\usepackage[]{siunitx} %Adds si units and others by name- See the manual.
\sisetup{mode = text}

\begin{document}
\begin{tikzpicture}
\begin{axis}
    [
      x dir               = reverse,
      xlabel              = Frequency (\si{\per\centi\metre}),
      title                 = Demo,
      xticklabel style      =   {rotate=270},
      yticklabels           = {},
    ]
\addplot[color = black, mark = none]
coordinates {
( 3.983730e+003, 9.824165e+001 )
( 3.984213e+003, 9.854189e+001 )
( 3.984695e+003, 9.890483e+001 )
( 3.985177e+003, 9.878275e+001 )
( 3.985659e+003, 9.859460e+001 )
( 3.986141e+003, 9.835152e+001 )
( 3.986623e+003, 9.794798e+001 )
( 3.987105e+003, 9.803477e+001 )
( 3.987587e+003, 9.864641e+001 )
( 3.988070e+003, 9.895673e+001 )
( 3.988552e+003, 9.910266e+001 )
( 3.989034e+003, 9.866454e+001 )
( 3.989516e+003, 9.837458e+001 )
( 3.989998e+003, 9.857204e+001 )
( 3.990480e+003, 9.883611e+001 )
( 3.990962e+003, 9.891921e+001 )
( 3.991444e+003, 9.846350e+001 )
( 3.991927e+003, 9.804715e+001 )
( 3.992409e+003, 9.815513e+001 )
( 3.992891e+003, 9.844558e+001 )
( 3.993373e+003, 9.842175e+001 )
( 3.993855e+003, 9.843822e+001 )
( 3.994337e+003, 9.828293e+001 )
( 3.994819e+003, 9.791080e+001 )
( 3.995301e+003, 9.774442e+001 )
( 3.995783e+003, 9.783126e+001 )
( 3.996266e+003, 9.788599e+001 )
( 3.996748e+003, 9.826096e+001 )
( 3.997230e+003, 9.857933e+001 )
( 3.997712e+003, 9.843895e+001 )
( 3.998194e+003, 9.839955e+001 )
( 3.998676e+003, 9.863584e+001 )
( 3.999158e+003, 9.872655e+001 )
( 3.999640e+003, 9.836100e+001 )
( 4.000123e+003, 9.836080e+001 )};
\end{axis}
\end{tikzpicture}

\end{document}

答案1

也许将 放在tikz居中的零宽度框中就是您想要的。已编辑以放置\centering在\par-ended 组中，感谢 cfr 的建议。

\documentclass[letterpaper]{article}
\usepackage[margin=0.5 in,landscape]{geometry}
\pagestyle{empty}

%Graphics stuff here
\usepackage{pgfplots} %For graphing data
\pgfplotsset
  {
    compat                   = newest,
    every tick/.append style = thin,
    width= .95 \textwidth,
    height= .95\textheight
  }
\pgfkeys{/pgf/number format/set thousands separator = }

%Science stuff here
\usepackage[]{siunitx} %Adds si units and others by name- See the manual.
\sisetup{mode = text}

\begin{document}
{\centering\makebox[0pt]{
\begin{tikzpicture}
\begin{axis}
    [
      x dir               = reverse,
      xlabel              = Frequency (\si{\per\centi\metre}),
      title                 = Demo,
      xticklabel style      =   {rotate=270},
      yticklabels           = {},
    ]
\addplot[color = black, mark = none]
coordinates {
( 3.983730e+003, 9.824165e+001 )
( 3.984213e+003, 9.854189e+001 )
( 3.984695e+003, 9.890483e+001 )
( 3.985177e+003, 9.878275e+001 )
( 3.985659e+003, 9.859460e+001 )
( 3.986141e+003, 9.835152e+001 )
( 3.986623e+003, 9.794798e+001 )
( 3.987105e+003, 9.803477e+001 )
( 3.987587e+003, 9.864641e+001 )
( 3.988070e+003, 9.895673e+001 )
( 3.988552e+003, 9.910266e+001 )
( 3.989034e+003, 9.866454e+001 )
( 3.989516e+003, 9.837458e+001 )
( 3.989998e+003, 9.857204e+001 )
( 3.990480e+003, 9.883611e+001 )
( 3.990962e+003, 9.891921e+001 )
( 3.991444e+003, 9.846350e+001 )
( 3.991927e+003, 9.804715e+001 )
( 3.992409e+003, 9.815513e+001 )
( 3.992891e+003, 9.844558e+001 )
( 3.993373e+003, 9.842175e+001 )
( 3.993855e+003, 9.843822e+001 )
( 3.994337e+003, 9.828293e+001 )
( 3.994819e+003, 9.791080e+001 )
( 3.995301e+003, 9.774442e+001 )
( 3.995783e+003, 9.783126e+001 )
( 3.996266e+003, 9.788599e+001 )
( 3.996748e+003, 9.826096e+001 )
( 3.997230e+003, 9.857933e+001 )
( 3.997712e+003, 9.843895e+001 )
( 3.998194e+003, 9.839955e+001 )
( 3.998676e+003, 9.863584e+001 )
( 3.999158e+003, 9.872655e+001 )
( 3.999640e+003, 9.836100e+001 )
( 4.000123e+003, 9.836080e+001 )};
\end{axis}
\end{tikzpicture}
}\par}
\end{document}

在此处输入图片描述

可以通过改变使其稍微大一些

\pgfplotsset
  {
    compat                   = newest,
    every tick/.append style = thin,
    width= .95 \textwidth,
    height= .95\textheight
  }

和

\centering\makebox[0pt]{

更改为以下内容：

\pgfplotsset
  {
    compat                   = newest,
    every tick/.append style = thin,
    width= .99\textwidth,
    height=.99\textheight
  }

和

\centering\makebox[0pt]{\raisebox{-.99\textheight}{\smash{%

并在 之前添加 2 个额外的右括号\end{document}。

在此处输入图片描述

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